• Fysikvej, 307, 231

    2800 Kgs. Lyngby

    Denmark

20002020

Research output per year

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Research Output

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Journal article
2020

A Monte Carlo ray-tracing simulation of coherent X-ray diffractive imaging

Fevola, G., Bergbäck Knudsen, E., Ramos, T., Carbone, D. & Andreasen, J. W., 2020, In : Journal of Synchrotron Radiation. 27, 1, p. 134-145

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
143 Downloads (Pure)
2019

Full‐field neutron microscopy based on refractive optics

Leemreize, H., Knudsen, E. B., Birk, J. O., Strobl, M., Detlefs, C. & Poulsen, H. F., 2019, In : Journal of Applied Crystallography. 52, 6, 13 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
188 Downloads (Pure)

Three dimensional polarimetric neutron tomography-beyond the phase-wrapping limit

Sales, M., Shinohara, T., Sørensen, M. K., Knudsen, E. B., Tremsin, A., Strobl, M. & Schmidt, S., 2019, In : Journal of physics d-applied physics. 52, 20, 6 p., 205001.

Research output: Contribution to journalJournal articleResearchpeer-review

1 Downloads (Pure)
2018

Molecular (and lattice) dynamics to analyze neutron scattering experiments–MDANSE2018

Mukhopadhyay, S., Farhi, E., González, M. A., Willendrup, P. K., Knudsen, E. B., Holm Rod, T., Petit, S., Fernandez-Alonso, F. & Taylor, J., 2018, In : Neutron News. 29, 3-4, p. 10-12 3 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Simulation tools for detector and instrument design

Kanaki, K., Kittelmann, T., Cai, X. X., Klinkby, E. B., Knudsen, E. B., Willendrup, P. K. & Hall-Wilton, R., 2018, In : Physica B: Condensed Matter. 551, p. 386-389

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
247 Downloads (Pure)

Simulation tools for scattering corrections in spectrally resolved X-ray Computed Tomography using McXtrace

Busi, M., Olsen, U. L., Knudsen, E. B., Frisvad, J. R., Kehres, J. & Dreier, E. S., 2018, In : Optical Engineering. 57, 3, 10 p., 037105.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
423 Downloads (Pure)
2017

Monte Carlo Particle Lists: MCPL

Kittelmann, T., Klinkby, E. B., Bergbäck Knudsen, E., Willendrup, P. K., Cai, X. X. & Kanaki, K., 2017, In : Computer Physics Communications. 218, p. 17-42 26 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
436 Downloads (Pure)

Time-of-Flight Three Dimensional Neutron Diffraction in Transmission Mode for Mapping Crystal Grain Structures

Cereser, A., Strobl, M., Hall, S. A., Steuwer, A., Kiyanagi, R., Tremsin, A. S., Bergbäck Knudsen, E., Shinohara, T., Willendrup, P. K., Bastos da Silva Fanta, A., Iyengar, S., Larsen, P. M., Hanashima, T., Moyoshi, T., Kadletz, P. M., Krooß, P., Niendorf, T., Sales, M., Schmahl, W. W. & Schmidt, S., 2017, In : Scientific Reports. 7, 1, 11 p., 9561.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
603 Downloads (Pure)

Zero-order filter for diffractive focusing of de Broglie matter waves

Eder, S. D., Ravn, A. K., Samelin, B., Bracco, G., Salvador Palau, A., Reisinger, T. & Bergbäck Knudsen, E., 2017, In : Physical Review A. 95, 5 p., 023618.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
280 Downloads (Pure)
2015

Prediction of beam hardening artefacts in computed tomography using Monte Carlo simulations

Thomsen, M., Bergbäck Knudsen, E., Willendrup, P. K., Bech, M., Willner, M., Pfeiffer, F., Poulsen, M., Lefmann, K. & Feidenhans'l, R., 2015, In : Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 342, p. 314-320 7 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Simulation of waviness in neutron guides

Hansen, U. B., Bertelsen, M., Bergbäck Knudsen, E. & Lefmann, K., 2015, In : Journal of Neutron Research. 18, 2-3, p. 45-59 15 p.

Research output: Contribution to journalJournal articleResearchpeer-review

2014

Investigation of propagation algorithms for ray-tracing simulation of polarized neutrons

Bergbäck Knudsen, E., Tranum-Rømer, A., Willendrup, P. K., Christiansen, P. & Lefmann, K., 2014, In : Journal of Neutron Research. 17, 1, p. 27-34

Research output: Contribution to journalJournal articleResearchpeer-review

McStas: Past, present and future

Willendrup, P. K., Farhi, E., Bergbäck Knudsen, E., Filges, U. & Lefmann, K., 2014, In : Journal of Neutron Research. 17, 1, p. 35-43

Research output: Contribution to journalJournal articleResearchpeer-review

2013

FabIO: easy access to two-dimensional X-ray detector images in Python

Bergbäck Knudsen, E., Sørensen, H. O., Wright, J. P., Goret, G. & Kieffer, J., 2013, In : Journal of Applied Crystallography. 46, 2, p. 537-539

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
1440 Downloads (Pure)

McXtrace: A Monte Carlo software package for simulating X-ray optics, beamlines and experiments

Bergbäck Knudsen, E., Prodi, A., Baltser, J., Thomsen, M., Willendrup, P. K., Sanchez Del Rio, M., Ferrero, C., Farhi, E., Haldrup, M. K., Vickery, A., Feidenhans'l, R., Mortensen, K., Nielsen, M. M., Poulsen, H. F., Schmidt, S. & Lefmann, K., 2013, In : Journal of Applied Crystallography. 46, 3, p. 679-696

Research output: Contribution to journalJournal articleResearchpeer-review

Simulation of a suite of generic long-pulse neutron instruments to optimize the time structure of the European Spallation Source

Lefmann, K., Klenø, K. H., Birk, J. O., Hansen, B. R., Holm, S. L., Bergbäck Knudsen, E., Lieutenant, K., von Moos, L., Sales, M., Willendrup, P. K. & Andersen, K. H., 2013, In : Review of Scientific Instruments. 84, 5, 10 p., 055106.

Research output: Contribution to journalJournal articleResearchpeer-review

2011

Analysing neutron scattering data using McStas virtual experiments

Udby, L., Willendrup, P. K., Bergbäck Knudsen, E., Niedermayer, C., Filges, U., Christensen, N. B., Farhi, E., Wells, B. O. & Lefmann, K., 2011, In : Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 634, Suppl. 1, p. S138-S143

Research output: Contribution to journalJournal articleResearchpeer-review

Eliminating line of sight in elliptic guides using gravitational curving

Klenø, K. H., Willendrup, P. K., Bergbäck Knudsen, E. & Lefmann, K., 2011, In : Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 634, Suppl. 1, p. S100-S103

Research output: Contribution to journalJournal articleResearchpeer-review

McStas-model of the delft SESANS

Knudsen, E., Udby, L., Willendrup, P. K., Lefmann, K. & Bouwman, W. G., 2011, In : Physica B: Condensed Matter. 406, 12, p. 2361-2364

Research output: Contribution to journalJournal articleResearchpeer-review

Using McStas for modelling complex optics, using simple building bricks

Willendrup, P. K., Udby, L., Bergbäck Knudsen, E., Farhi, E. & Lefmann, K., 2011, In : Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 634, Suppl. 1, p. S150-S155

Research output: Contribution to journalJournal articleResearchpeer-review

2010

DART: a robust algorithm for fast reconstruction of three-dimensional grain maps

Batenburg, K. J., Sijbers, J., Poulsen, H. F. & Bergbäck Knudsen, E., 2010, In : Journal of Applied Crystallography. 43, Part 6, p. 1464-1473

Research output: Contribution to journalJournal articleResearchpeer-review

2009

A greedy method for reconstructing polycrystals from three-dimensional X-ray diffraction data

Kulshreshth, A. K., Alpers, A., Herman, G. T., Knudsen, E., Rodek, L. & Poulsen, H. F., 2009, In : Inverse Problems and Imaging. 3, 1, p. 69-85

Research output: Contribution to journalJournal articleResearchpeer-review

2008

Virtual experiments: the ultimate aim of neutron ray-tracing simulations

Lefmann, K., Willendrup, P. K., Udby, L., Lebech, B., Mortensen, K., Birk, J. O., Klenø, K. H., Bergbäck Knudsen, E., Christiansen, P., Saroun, J., Kulda, J., Filges, U., Konnecke, M., Tregenna-Piggott, P., Peters, J., Lieutenant, K., Zsigmond, G., Bentley, P. & Farhi, E., 2008, In : Journal of Neutron Research. 16, 4-4, p. 97

Research output: Contribution to journalJournal articleResearchpeer-review

2007

A stochastic algorithm for reconstruction of grain maps of moderately deformed specimens based on X-ray diffraction

Rodek, L., Poulsen, H. F., Knudsen, E. & Herman, G. T., 2007, In : Journal of Applied Crystallography. 40, 2, p. 313-321

Research output: Contribution to journalJournal articleResearchpeer-review

2006

Optimized algebraic reconstruction technique for generation of grain maps based on three-dimensional x-ray diffraction (3DXRD)

Fu, X., Bergbäck Knudsen, E., Poulsen, H. F., Herman, G. T., Carvalho, B. M. & Liao, H. Y., 2006, In : Opt. Eng.. 45, p. 116501 (9 pages)

Research output: Contribution to journalJournal articleResearchpeer-review

2004

Modelling photonic crystal fibers with localized functions

Knudsen, E., 2004, In : Optical and Fiber Communication Reports. 1, 3, p. 218-234

Research output: Contribution to journalJournal articleResearchpeer-review

2002

Cut-off properties of index-guiding photonic crystal fibres

Riishede, J., Sørensen, N. T., Libori, S. E. B., Knudsen, E., Broeng, J. & Bjarklev, A. O., 2002, In : D O P S - Nyt. 17, 1, p. 33-36

Research output: Contribution to journalJournal articleResearchpeer-review

Single mode waveguidance in photonic crystal fibres: criteria for a well-confined mode

Frandsen, L. H., Søndergaard, T., Bjarklev, A. O., Lægsgaard, J. & Knudsen, E., 2002, In : DOPS-Nyt. 17, 3, p. 16-20

Research output: Contribution to journalJournal articleResearchpeer-review

Spectral macro-bending loss considerations on photonic crystal fibres

Sørensen, N. T., Broeng, J., Bjarklev, A. O., Hansen, T. P., Knudsen, E., Libori, S. E. B., Simonsen, H. R. & Jensen, J. R., 2002, In : IEE Proceedings - Optoelectronics. 149, 5-6, p. 206-210

Research output: Contribution to journalJournal articleResearchpeer-review

2001

Highly birefringent index-guiding photonic crystal fibers

Hansen, T. P., Broeng, J., Libori, S. E. B., Knudsen, E., Bjarklev, A. O., Jensen, J. R. & Simonsen, H. R., 2001, In : I E E E Photonics Technology Letters. 13, 6, p. 588-590

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
571 Downloads (Pure)

Macro-bending loss properties of photonic crystal fibre

Sørensen, N. T., Broeng, J., Bjarklev, A. O., Knudsen, E. & Libori, S. E. B., 2001, In : Electronics Letters. 37, 5, p. 287-289

Research output: Contribution to journalJournal articleResearchpeer-review

2000

Review paper: Crystal fibre technology

Broeng, J., Libori, S. E. B., Bjarklev, A. O., Søndergaard, T. & Knudsen, E., 2000, In : DOPS-Nyt. 2, 2, p. 22-28

Research output: Contribution to journalJournal articleResearchpeer-review